Omphalos
Omphalos noun - A thing or place that is of greatest importance to an activity or interest.
Root and omphalos are semantically related. in center topic. In some cases you can use "Root" instead a noun "Omphalos", when it comes to topics like middle point.
Root
Root noun - A point or place at which something is invented or provided.
Mutual synonyms
Cite this Source
Root and Omphalos. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/omphalos/root
Omphalos & Root. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/omphalos/root>.
Root or Omphalos. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/omphalos/root.
Google Ngram Viewer shows how "omphalos" and "root" have occurred on timeline